利用夹点技术对精馏系统换热网络的调优分析

Application of the pinchtechnology designs and checks transforming heating mesh of rectifying system

利用夹点技术对永坪炼油厂 1 0 0万吨 /年常压蒸馏装置换热网络进行了调优分析 ,找出了节能方面存在的问题 。

This paper uses technology of pinch and checks transforming heating system of normal atmosphere distillation which annually output 1,000,000 tons at Yong Ping oil refinery. It finds out the problem of energy saving aspect and provides methods for the energy saving.